[Haskell-cafe] Binary I/O options
dbueno at gmail.com
Sat Apr 25 11:43:16 EDT 2009
On Fri, Apr 24, 2009 at 08:40, Edward Kmett <ekmett at gmail.com> wrote:
> The only caveat I would mention about using Data.Binary is that it traverses
> lists twice to encode them. Once to determine the length and once to output
> the list. As a result you may see space-leak-like behavior when encoding
> very long lists with Data.Binary.
The same holds for reading back a very long list. It forces the list
spine before you can get at any elements.
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